`1.` `->` Lettes are written in her room by Hoa today

`2.` `->` Football is played in the garden by the children now.

`3.` `->` Books were read in the library by Mai yesterday morning.

`4.` `->` Hue Imperial City is going to be visited by the boys next month.

`5.` `->` I will be given a birthday cake by the girls next day.

`6.` `->` A villa had been built by my parents since 1999.

`7.` `->` The museum has been visited by the children since summer.

`8.` `->`  A kite is going to be flown by the girl next day.

`9.` `->` Applicants can be interviewed in the meeting room by the director.

`10.` `->` Healthy foods are going to eaten by Lan tonight.

`11.` `->` Foods is bought in the market by the teacher now.

`12.` `->` Job was applied in this company by Lan at 2p.m next week.

`13.` `->` Candies shouldn't be eaten a lot of by my son everyday.

_

`1.` HTĐ:

`-S+V_{HTĐ} +O`

`-> S+am//is//are + V_{3//ed} +by-O`

`2.` QKĐ:

`-S+V_{2//ed} +O`

`->S+was//were + V_{3//ed} +by-O`

`3.` HTHT:

`-S+have//has+V_{3/ed} +O`

`->S+have//has + been + V_{3//ed} +by-O`

`4.` Modal Verbs:

`S+MD+V+O`

`-> S + MD+ be + V_{3//ed} +by-O`

`*` trong đó, Modal Verbs gồm: can; could; will; would; may; might; shouldl mus; ought to; have to; be going to `+V_1`.

`color{red}{#Atr}`

`1.` Letters are being written in her room today.

`2.` Football is being played in the garden now.

`3.` Books were read in the library by Mai yesterday morning.

`4.` Hue Imperial City will be visited by the boys next month.

`5.` I will be given a birthday cake by the girls next week.

`6.` A villa had been built  by my parents since `1999`.

`7.` The museum has been visited by the children since last summer.

`8.` A kite is going to be flown by the girl next day.

`9.` Applicants can be interviewed in the meeting room by the director.

`10.` Healthy foods are going to be eaten by Lan tonight.

`11.` Foods are being bought in the market now by the teacher.

`12.` A job was being applied for in this company by Lan at `2pm` last week.

`13.` Candies shouldn’t be eaten a lot by my son everyday.

 `---`

`@` Câu bị động (Passive voice):

`-` Bị động thì HTĐ: S + is/am/are + Vpp (+ by + O)

`-` Bị động HTTD: S + is/am/are + being + Vpp (+ by + O)

`-` Bị động QKĐ: S + was/were + Vpp (+ by + O)

`-` Bị động QKTD: S + was/were + being + Vpp (+ by + O)

`-` Bị động TLĐ: S + will be + Vpp (+ by + O)

`-` Bị động HTHT: S + have/has + been + Vpp (+ by + O)

`-` Bị động QKHT: S + had been + Vpp (+ by + O)

`-` Bị động modal verb: S + modal verb + be + Vpp (+ by + O)